| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.52 | 12.736% | $185.4733 | $185.47 | $185.45 | $185.50 |
| Purchase #2 | $170.56 | 12.842% | $192.4633 | $192.46 | $192.45 | $192.50 |
| Purchase #3 | $15.42 | 5.228% | $16.2262 | $16.23 | $16.25 | $16.20 |
| Purchase #4 | $23.63 | 4.109% | $24.601 | $24.60 | $24.60 | $24.60 |
| Purchase #5 | $182.79 | 3.127% | $188.5058 | $188.51 | $188.50 | $188.50 |
| Purchase #6 | $166.61 | 8.144% | $180.1787 | $180.18 | $180.20 | $180.20 |
| Purchase #7 | $175.31 | 9.430% | $191.8417 | $191.84 | $191.85 | $191.80 |
| 7 purchase totals = | $898.84 | $979.2900 | $979.29 | $979.30 | $979.30 | |